| 摘要 |
<p>A mast for use on a gasoline pump or pedestal wherein one end of a fuel dispensing coaxial hose is supported by the mast while the other end of the coaxial hose has a nozzle connected thereto. The nozzle has a boot which collects the vapors for conveyance back to the coaxial hose while the nozzle dispenses the gasoline. The mast supports the coaxial hoses in a vertical attitude and permit the pivoting of the hoses about a vertical axis which prevents twisting or kinking of the coaxial hoses since it rotates inside of the mast and has means for assuring continuous passage of the vapors and the liquid fuel without interruption during manipulation of the fuel dispensing coaxial hose and nozzle.</p> |
